.base-info {
    align-content: right;      
    letter-spacing: 0.1em;
    margin: 160px 20% 40px;
}

.title {
    display: block;
    text-align: right;
    font-size: 1.68em;
    margin-top: 48px;
    color: #236680;
}

.bio {
    display: block;
    font-size: 0.94em;
    text-align: right;
    margin-top: 16px;
    letter-spacing: 0.1em;
    color: #236680;
}

.avatar img {
    display: block;
    position: relative;
    left: calc(100% - 120px);
    height: 120px;
    width: 120px;
    border-radius: 50%;
}

.self-des {
    margin: 20px 20%;
    font-size: 0.86em;
    letter-spacing: 0.15em;
}

.divider {
    height: 2px;
    border-radius: 1px;
    background: #777;
    margin: 100px 20% 10px;
}

.nav-tab {
    margin: 0 20%;
    text-align: right;
}

.nav-tab li {
    margin: 0;
    display: inline-block;
}

.nav-tab li+li::before {
    content: "/";
    margin: 0 20px;
    font-weight: 900;
    color: #777;
}

.nav-tab a {
    font-size: 0.9em;
    color: #236680;
    text-decoration: none;
}

.nav-tab a:hover {
    color: gold;
}

@media screen and (max-width: 768px) {
    .base-info {
        align-content: right;
        letter-spacing: 0.1em;
        margin: 80px 6% 20px;
    }
    .divider {
        margin: 100px 6% 10px;
    }
    .nav-tab {
        margin: 0 6%;
        text-align: right;
    }
    .nav-tab li+li::before {
        margin: 0 15px;
    }
}